852797.cn - robtex.com
852797.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035146477 | ||||||
Same first word
852797.cn |
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DNS History
7 records (0 active, 7 former)
○NSns1.julydns.com2026-04-02 → 2026-04-02 · 2 obs
● 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
○ 2026-08-05 22:34:06
○NSns2.julydns.com2026-04-02 → 2026-04-02 · 2 obs
● 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
○ 2026-08-05 22:34:06
○A103.7.31.1882015-12-02 → 2016-03-10 · 4 obs
● 2015-12-02 07:55:08
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
○CNAMEaps0550.qq.com2015-12-02 → 2016-03-10 · 4 obs
● 2015-12-02 07:55:08
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
○CNAMEid.qzone.qq.com2015-12-02 → 2016-03-10 · 4 obs
● 2015-12-02 07:55:08
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
● 2016-03-10 15:39:08
○ 2026-04-02 05:40:30
○ 2026-08-05 22:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|